Flores-Rosalos was last seen driving an early 2000s model green Ford Escape SUV with Washington temporary registration, a roof rack and custom wheels. He was described as Latino, 5 feet 9 inches tall and 200 pounds, with black hair and brown eyes. There was no clothing description.

Elizabeth was described as Latino, 5 feet 3 inches tall and 130 pounds, with brown hair and eyes. She was last seen wearing a white tank top and dark pants and had a backpack and pink purse.

According to Oregon television station Fox12, Elizabeth was last seen about 11:15 a.m. Wednesday as she left school for lunch. Kennewick police said got into the SUV driven by Flores-Rosalos, who was described as her boyfriend. She never returned, and relatives believe she was kidnapped and may be taken to Mexico. An arrest warrant has been issued for Flores-Rosalos, the television station said.